They can range in size from just a few inches tall to more than 12 feet in the case of the tree ferns. Some types of ferns are tropical. Others quite hardy. Their versatility aside, ferns are valuable in the home and garden because they prefer shade. In the landscape, ferns bring fresh green life to those hard-to-design dim corners.
Prokaryotic cells have various shapes; the four basic shapes are: Cocci - spherical Bacilli - rod shaped Spirochaete - spiral shaped Vibrio - comma shaped.
spherical, cuboidal, and irregular. Cells are shaped in three different forms. eukaryotes have cell wall while rokaryotes donot have cell walls the DNA in eukaryotes is in the nucleus while in prokaryotes it is floating near the nucleus and this region iâ¦s called nucleoid. eukaryotes have membrane bounded organelles while prokaryotes donot have it.